order[0] [] 16.000
order[1] [3] 17.889

 zeros(1,2057) 0.06250  zeros(1,241) 0.03913  zeros(1,500)


time: 0.047s atten: 0.062
time: 0.052s atten: 0.039

0 order contrib: 1
1 order contrib: 1
2 order contrib: 0
3 order contrib: 0
total contrib: 2
